Betty Harris has $19,000 that she can deposit into a savings account for five years. Bank A compounds interest annually, Bank B twice a year, and Bank C quarterly. Each bank has a stated interest rate of 7 percent. What account balance would Betty have at the end of the fifth year if she left all the interest paid on the deposit in each bank

Caleb construction (cc) incurs supervisor salaries expense in the construction of homes. if cc manufactures 100 homes in a year, fixed supervisor salaries will be $400,000. with the current construction supervisors, cc's productive capacity is 150 homes in a year. however, if cc is contracts to build more than 150 homes per year, it will need to hire additional supervisors, which are hired as full-time rather than temporary employees. cc's productive capacity would then become 200 homes per year, and salaries expense would increase to $470,000. how would cc’s salaries expense be properly classified? fixed variable mixed stepped curvilinear